EP1839676A3 - Erythropoietin derivates - Google Patents

Erythropoietin derivates Download PDF

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Publication number
EP1839676A3
EP1839676A3 EP07010693A EP07010693A EP1839676A3 EP 1839676 A3 EP1839676 A3 EP 1839676A3 EP 07010693 A EP07010693 A EP 07010693A EP 07010693 A EP07010693 A EP 07010693A EP 1839676 A3 EP1839676 A3 EP 1839676A3
Authority
EP
European Patent Office
Prior art keywords
erythropoietin
poly
ethylene glycol
glycoprotein
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07010693A
Other languages
German (de)
French (fr)
Other versions
EP1839676A2 (en
Inventor
Pascal Sebastian Bailon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27495518&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1839676(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of EP1839676A2 publication Critical patent/EP1839676A2/en
Publication of EP1839676A3 publication Critical patent/EP1839676A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K17/00—Carrier-bound or immobilised peptides; Preparation thereof
    • C07K17/02—Peptides being immobilised on, or in, an organic carrier
    • C07K17/08—Peptides being immobilised on, or in, an organic carrier the carrier being a synthetic polymer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00—Drugs for disorders of the urinary system
    • A61P13/12—Drugs for disorders of the urinary system of the kidneys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/06—Antianaemics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/475—Growth factors; Growth regulators
    • C07K14/505—Erythropoietin [EPO]

Abstract

The present invention refers to conjugates of erythropoietin with poly(ethylene glycol) comprising an erythropoietin glycoprotein having at least one free amino group and having the in vivo biological activity of causing bone marrow cells to increase production of reticulocytes and red blood cells and selected from the group consisting of human erythropoietin and analogs thereof which have sequence of human erythropoietin modified by the addition of from 1 to 6 glycosylation sites or a rearrangement of at least one glycosylation site; said glycoprotein being covalently linked to "n" poly(ethylene glycol) groups of the formula -CO-(CH2)x(OCH2CH2)m-OR with the carbonyl of each poly(ethylene glycol) group forming an amide bond with one of said amino groups; wherein R is lower alkyl; x is 2 or 3; m is about 450 to about 900; n is from 1 to 3; and n and m are chosen so that the molecular weight of the conjugate minus the erythropoietin glycoprotein is from 20 kilodaltons to 100 kilodaltons.
EP07010693A 1999-07-02 2000-06-28 Erythropoietin derivates Withdrawn EP1839676A3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14225499P 1999-07-02 1999-07-02
US15022599P 1999-08-23 1999-08-23
US15154899P 1999-08-31 1999-08-31
US16615199P 1999-11-17 1999-11-17
EP00113115A EP1064951B1 (en) 1999-07-02 2000-06-28 Erythropoietin derivatives

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP00113115A Division EP1064951B1 (en) 1999-07-02 2000-06-28 Erythropoietin derivatives

Publications (2)

Publication Number Publication Date
EP1839676A2 EP1839676A2 (en) 2007-10-03
EP1839676A3 true EP1839676A3 (en) 2008-09-03

Family

ID=27495518

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00113115A Expired - Lifetime EP1064951B1 (en) 1999-07-02 2000-06-28 Erythropoietin derivatives
EP07010693A Withdrawn EP1839676A3 (en) 1999-07-02 2000-06-28 Erythropoietin derivates

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP00113115A Expired - Lifetime EP1064951B1 (en) 1999-07-02 2000-06-28 Erythropoietin derivatives

Country Status (52)

Country Link
US (2) US6583272B1 (en)
EP (2) EP1064951B1 (en)
JP (2) JP3727009B2 (en)
KR (1) KR100593143B1 (en)
CN (2) CN1184233C (en)
AR (2) AR024625A1 (en)
AT (1) ATE370748T1 (en)
AU (1) AU736067B2 (en)
BG (1) BG65449B1 (en)
BR (2) BRPI0002276B8 (en)
CA (1) CA2310536C (en)
CO (1) CO5190661A1 (en)
CY (2) CY1107719T1 (en)
CZ (1) CZ299516B6 (en)
DE (3) DE60036053T2 (en)
DK (1) DK1064951T3 (en)
DO (1) DOP2000000030A (en)
EA (1) EA003777B1 (en)
ES (2) ES2289985T3 (en)
FR (2) FR2795734B1 (en)
GB (2) GB2393960C (en)
GC (1) GC0000197A (en)
GE (1) GEP20022804B (en)
GT (1) GT200000109A (en)
HK (2) HK1033328A1 (en)
HR (1) HRP20000436B1 (en)
HU (1) HU226233B1 (en)
ID (1) ID26447A (en)
IL (1) IL137056A0 (en)
IS (1) IS2492B (en)
IT (1) IT1318606B1 (en)
LU (1) LU91363I2 (en)
MA (1) MA26746A1 (en)
MX (1) MXPA00006547A (en)
MY (1) MY128500A (en)
NL (1) NL300289I9 (en)
NO (2) NO327043B1 (en)
NZ (1) NZ505454A (en)
OA (1) OA11442A (en)
PA (1) PA8497801A1 (en)
PE (1) PE20010297A1 (en)
PL (1) PL202758B1 (en)
PT (1) PT1064951E (en)
RS (1) RS49928B (en)
SG (1) SG92717A1 (en)
SI (1) SI1064951T1 (en)
SK (1) SK286301B6 (en)
SV (1) SV2002000120A (en)
TN (1) TNSN00147A1 (en)
TR (1) TR200001956A2 (en)
TW (1) TWI235667B (en)
UY (1) UY26228A1 (en)

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HU226233B1 (en) 2008-07-28
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